1IKN Transcription Factor date Nov 13, 1998
title Ikappabalphanf-Kappab Complex
authors T.Huxford, D.B.Huang, S.Malek, G.Ghosh
compound source
Molecule: Protein (Nf-Kappa-B P65 Subunit)
Chain: A
Fragment: N-Terminal And Dimerization Domains
Synonym: P65
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet 29b

Molecule: Protein (Nf-Kappa-B P50d Subunit)
Chain: C
Fragment: N-Terminal And Dimerization Domains
Synonym: P50d
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet 29b

Molecule: Protein (I-Kappa-B-Alpha)
Chain: D
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mad-3
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: T7 Promoter
Expression_system_vector: Pet 11a
symmetry Space Group: C 1 2 1
R_factor 0.223 R_Free 0.277
crystal
cell
length a length b length c angle alpha angle beta angle gamma
124.500 49.300 120.600 90.00 108.70 90.00
method X-Ray Diffractionresolution 2.30 Å
related structures by homologous chain: 1BFS, 1NFI, 1NFK, 1OY3, 2RAM
Gene
Ontology
ChainFunctionProcessComponent
A


C


Primary referenceThe crystal structure of the IkappaBalpha/NF-kappaB complex reveals mechanisms of NF-kappaB inactivation., Huxford T, Huang DB, Malek S, Ghosh G, Cell 1998 Dec 11;95(6):759-70. PMID:9865694
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (1ikn.pdb1.gz) 101 Kb
  • CSU: Contacts of Structural Units for 1IKN
  • Likely Quarternary Molecular Structure file(s) for 1IKN
  • Structure Factors (221 Kb)
  • Retrieve 1IKN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IKN from S2C, [Save to disk]
  • Re-refined 1ikn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1IKN in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1IKN
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1IKN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ikna2, region A:19-191 [Jmol] [rasmolscript] [script source]
        - Domain d1ikna1, region A:192-303 [Jmol] [rasmolscript] [script source]
        - Domain d1iknc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1iknd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1ikn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ikn] [1ikn_D] [1ikn_A] [1ikn_C]
  • SWISS-PROT database: [P25963] [P25799] [Q04207]
  • Domain organization of [IKBA_HUMAN] [NFKB1_MOUSE] [TF65_MOUSE] by SWISSPFAM
  • Domains found in 1IKN: [ANK] [IPT ] by SMART
  • Other resources with information on 1IKN
  • Community annotation for 1IKN at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science